Projection system with optical filter
    2.
    发明授权
    Projection system with optical filter 失效
    带滤光片的投影系统

    公开(公告)号:US07273282B2

    公开(公告)日:2007-09-25

    申请号:US10971257

    申请日:2004-10-23

    IPC分类号: G03B21/14

    CPC分类号: H04N9/315 G03B21/20

    摘要: A projection system is disclosed that includes a light source, a spatial light modulator, and an optical filter. The light source is configured to generate a light beam having a spectral distribution spanning a set of primary colors. The spatial light modulator has an array of pixel elements. Each pixel element is configured to receive a portion of the light beam and to output a modulated light beam with a spectral peak defining one of the set of primary colors. The optical filter is configured to narrow the spectral peak.

    摘要翻译: 公开了一种包括光源,空间光调制器和滤光器的投影系统。 光源被配置为产生具有跨越一组原色的光谱分布的光束。 空间光调制器具有像素元件阵列。 每个像素元件被配置为接收光束的一部分并且输出具有限定一组原色之一的光谱峰值的调制光束。 滤光器被配置为使光谱峰值变窄。

    Projection system with optical filter
    3.
    发明申请
    Projection system with optical filter 失效
    带滤光片的投影系统

    公开(公告)号:US20060087624A1

    公开(公告)日:2006-04-27

    申请号:US10971257

    申请日:2004-10-23

    IPC分类号: G03B21/14

    CPC分类号: H04N9/315 G03B21/20

    摘要: A projection system is disclosed that includes a light source, a spatial light modulator, and an optical filter. The light source is configured to generate a light beam having a spectral distribution spanning a set of primary colors. The spatial light modulator has an array of pixel elements. Each pixel element is configured to receive a portion of the light beam and to output a modulated light beam with a spectral peak defining one of the set of primary colors. The optical filter is configured to narrow the spectral peak.

    摘要翻译: 公开了一种包括光源,空间光调制器和滤光器的投影系统。 光源被配置为产生具有跨越一组原色的光谱分布的光束。 空间光调制器具有像素元件阵列。 每个像素元件被配置为接收光束的一部分并且输出具有限定一组原色之一的光谱峰值的调制光束。 滤光器被配置为使光谱峰值变窄。

    METHOD AND APPARATUS FOR REDUCING CHARGE INJECTION IN CONTROL OF MEMS ELECTROSTATIC ACTUATOR ARRAY
    5.
    发明申请
    METHOD AND APPARATUS FOR REDUCING CHARGE INJECTION IN CONTROL OF MEMS ELECTROSTATIC ACTUATOR ARRAY 失效
    减少MEMS静电致动器阵列控制电荷注入的方法与装置

    公开(公告)号:US20050264340A1

    公开(公告)日:2005-12-01

    申请号:US10855359

    申请日:2004-05-28

    IPC分类号: G09G3/34 H03B1/00 H03K17/30

    摘要: A control circuit for a MEMS (Micro-Electro-Mechanical System) has a semiconductor switch which has a source, a drain and a gate, which is associated with a selected one of spatially arranged fixed and movable plates of a variable capacitor, and is arranged to selectively connect the selected one of the fixed and movable plates with a voltage source. A charge injection control circuit is associated with the semiconductor switch and attenuates current injection into the selected one of the fixed and movable plates of the capacitor.

    摘要翻译: 用于MEMS(微电子机械系统)的控制电路具有半导体开关,其具有源,漏极和栅极,其与可变电容器的空间布置的固定和可移动板中选定的一个相关联,并且是 布置成用电压源选择性地连接所选择的固定板和可移动板之一。 电荷注入控制电路与半导体开关相关联,并且衰减电流注入到电容器的固定和可移动板中的所选择的一个中。

    Method and apparatus for reducing charge injection in control of MEMS electrostatic actuator array
    6.
    发明授权
    Method and apparatus for reducing charge injection in control of MEMS electrostatic actuator array 失效
    用于减少控制MEMS静电致动器阵列的电荷注入的方法和装置

    公开(公告)号:US06970031B1

    公开(公告)日:2005-11-29

    申请号:US10855359

    申请日:2004-05-28

    IPC分类号: G09G3/34 H03B1/00 H03K17/30

    摘要: A control circuit for a MEMS (Micro-Electro-Mechanical System) has a semiconductor switch which has a source, a drain and a gate, which is associated with a selected one of spatially arranged fixed and movable plates of a variable capacitor, and is arranged to selectively connect the selected one of the fixed and movable plates with a voltage source. A charge injection control circuit is associated with the semiconductor switch and attenuates current injection into the selected one of the fixed and movable plates of the capacitor.

    摘要翻译: 用于MEMS(微机电系统)的控制电路具有半导体开关,其具有与可变电容器的空间布置的固定和可移动板中选定的一个相关联的源极,漏极和栅极,并且是 布置成用电压源选择性地连接所选择的固定板和可移动板之一。 电荷注入控制电路与半导体开关相关联,并且衰减电流注入到电容器的固定和可移动板中的所选择的一个中。